HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 25120562, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 66738246 | HCID 66738246 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 25120562 | HCID 25120562 | 83% |
Reaction Steps
Combine (6-fluoro-4-{2-[5-fluoro-2-(2-[1,2,3]triazol-1-yl-ethylamino)-pyrimidin-4-yl]-benzo[b]thiophen-7-yl}-pyridin-3-ylmethyl)-methyl-carbamic acid tert-butyl ester (0.30 g, 0.51 mmol) and dry TFA (2.0 mL) and dry DCM (2.2 mL). Stir at RT for 1 h. Evaporate off the solvents. Dilute the resulting residue with DCM and wash with saturated sodium bicarbonate solution, water, and saturated aqueous sodium chloride. Separate the organic layer and dry over magnesium sulfate. Filter and concentrate in vacuo to give the crude product. Purify by column chromatography [0.1% to 2% 2 M ammonia in methanol/DCM] to afford the title compound (0.20 g, 83%). MS (ES) m/z 479 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08114872B2 |
| Source dataset | uspto-grants-2012_02 |
| ORD ID | ord-d4555c305f9a49b2bf85b6f63736637c |
| Source note | uspto-grants-2012_02 |